Best regards
Xypron
Original-Nachricht
Datum: Sat, 17 Mar 2012 15:05:30 +0300
Betreff: Re: [Bug-glpk] GLPK (4.47) fails to build with LTO (GCC 4.6.3,
\'-flto\')
Most likely the error is caused by autotools, so regenerating configure
and makefiles with a newer version
Hi Xypron,
many users may not be aware of the correct usage of autotools. Hence I
suggest you add a file bootstrap.sh to the distribution with content
#!/bin/sh
libtoolize --copy --force
aclocal -I m4
autoconf
autoheader
automake --add-missing --copy
and add a note in the INSTALL
I noticed this with GLPK 4.44, but the latest version 4.47 shows
(almost) the same behavior; only the line number(s) of the syntax errors
differ(s).
While 'configure' shows an error (see below), it continues and exits
normally.
Then, much later in the build, libtool causes (shell)
Well, I first thought it was some libtool issue, but it seems something
in 'configure[.in]' goes wrong, and somebody(tm) wrote the latter... ;-)
'configure.in' is also automatically generated (by autoconf). The source
file written by a human is 'configure.ac'.
As to errors detected by
Most likely the error is caused by autotools, so regenerating configure
and makefiles with a newer version of autotools may resolve the problem
(I used autoconf-2.65 and automake-1.11.1 released about 3 years ago).
I used the following commands to generate the configure script and
Makefiles
